Sub-Categories. 1  Anemometers (vane and hot-wire) Anemometers are used to measure airflow and volume at registers and in ducts. Vane anemometers measure airflow independent of the air density making them ideal for many applications where measurement without the need for corrections is desired.
1 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning. 2  1:49 diluted household bleach (mixing 10ml of bleach with 0.5litre of water) is used to disinfect surfaces or articles contaminated with vomitus, excreta, secretions or blood.leach containing 5.25% sodium hypochlorite should be diluted as follows (demonstration short): 1:99 diluted household bleach (mixing 10ml of bleach with 1litre of water) can be used for general household cleaning.
Bleach can also remove mildew stains, but be mindful to use it with caution -- if handled carelessly, bleach's harsh chemicals can ruin clothing. For washable fabrics, first rub a small amount of powdered detergent on mildew stains. If tags allow, wash clothing in hot water and add one half cup of chlorine bleach.erhaps the easiest way to remove mildew stains is to use what's available in your own kitchen pantry -- namely table salt and a lemon. Combine lemon juice and salt to make a thick paste and rub it into mildewed-infested areas on clothing.